You should expect the average temperature in Dusseldorf through August is 16 with a high of 24 and lows around 12 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 24 |
| Low Temperature | 12 |
| Sunshine Per Day | 6 |
Useful Links: Dusseldorf Weather: Average Weather & Yearly Climate